ImageIoHandler.h

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/* SPDX-License-Identifier: CC0-1.0 */
 
#ifndef ImageIoHandler_h
#define ImageIoHandler_h
 
#include "Constants.h"
 
class QFile;
class QMutex;
template <typename A> class QList;
 
namespace Isis {
  class Buffer;
  class CubeCachingAlgorithm;
  class Pvl;

  class ImageIoHandler {
    public:
      ImageIoHandler(const QList<int> *virtualBandList);
      virtual ~ImageIoHandler();
 
      virtual void read(Buffer &bufferToFill) const = 0;
      virtual void write(const Buffer &bufferToWrite) = 0;
 
      virtual void addCachingAlgorithm(CubeCachingAlgorithm *algorithm);
      virtual void clearCache(bool blockForWriteCache = true) const;
      virtual BigInt getDataSize() const = 0;
      void setVirtualBands(const QList<int> *virtualBandList);
      virtual void updateLabels(Pvl &labels) = 0;
      QMutex *dataFileMutex();
 
    protected:
      QMutex *m_writeThreadMutex;

      QList<int> *m_virtualBands;
  };
}
 
#endif